Results 251 to 260 of about 1,592,702 (395)

Emitting and controlling ultra-low frequency underwater acoustic waves using a marine vibration system with time interfacing. [PDF]

Commun Eng
Huang X, Shang W, Han L, Greenhalgh S, Lin J.   +4 more
europepmc   +1 more source

Organic Photo‐Responsive Piezoelectric Materials Based on Pyrene Molecules for Flexible Sensors

Advanced Electronic Materials, EarlyView.
An organic, pyrene‐based non‐centrosymmetric crystal, PyPT, is introduced, showcasing excellent piezoelectric behavior with a high‐output electrical signal, rapid response time, and a substantial piezoelectric coefficient. The piezoelectric sensors demonstrate the ability to recognize physical sound characteristics ‐ such as amplitude, frequency, and ...
Xinyi Song, Xiaohui Wang, Wei Liu, Xiaoxue Chen, Shaoling Li, Md Shariful Islam, Ling Li, Xiaobo Zhao, Carl Redshaw, Yu Zhao, Changyong (Chase) Cao, Xing Feng   +11 more
wiley   +1 more source

Design of phononic crystal for enhancing low-frequency sound absorption in mufflers. [PDF]

Sci Rep
Bai Y, Chen Y, Zheng J.
europepmc   +1 more source

Machine‐Learning‐Assisted Understanding of Depth‐Dependent Thermal Conductivity in Lithium Niobate Induced by Point Defects

Advanced Electronic Materials, EarlyView.
Thermal conductivity, a fundamental property of lithium niobate, plays a pivotal role in determining its device performance. By integrating experiments with machine‐learning‐assisted simulations, this study demonstrates that oxygen vacancies induced by thermal reduction result in a pronounced suppression of thermal conductivity and a marked depth ...
Yunjia Bao, Tao Chen, Zhuo Miao, Weidong Zheng, Puqing Jiang, Kunfeng Chen, Ruiqiang Guo, Dongfeng Xue   +7 more
wiley   +1 more source

Design of Bi-Material Triangle Curved Beam Honeycomb Metamaterial with Tunable Poisson's Ratio, Thermal Expansion, and Band Gap Characteristics. [PDF]

Materials (Basel)
Wang Z, Cheng Y, Zhao H, Zhang H.
europepmc   +1 more source

CH3O‐PEABr Passivated Quasi‐2D Perovskite BA2Cs4Pb5Br16 Thin Film for Green Light‐Emitting Diodes

Advanced Electronic Materials, EarlyView.
Green quasi‐2D perovskite LEDs based on CH3O‐PEABr modified BA2Cs4Pb5Br16 films achieve a peak EQE of 19.47%. The suppressed defect density enables high‐performance electroluminescence, offering a scalable strategy for efficient and durable electroluminescent devices.
Yuxin Liu, Lei Song, Xiaofei Zhang, Ang Bian, Chengxi Zhang, Jun Dai   +5 more
wiley   +1 more source

Crack Sealing in Concrete with Biogrout: Sustainable Approach to Enhancing Mechanical Strength and Water Resistance. [PDF]

Materials (Basel)
Wang J, Ji S, Huang S, Jiang Z, Wang S, Zhang H, Wang Z, Zhang J.   +7 more
europepmc   +1 more source

Rationally Design Thermoelectric Materials Based on Ingenious Machine Learning Methods

Advanced Electronic Materials, EarlyView.
A machine learning framework is developed to accurately predict thermoelectric performance of materials. By combining high‐quality data, advanced feature engineering, and machine learning, the model identifies promising candidates like CsCdBr3 and TlBSe3.
Yuqing Sun, Xiaorui Chen, Jianzhi Gao, Wenliang Zhu, Minghu Pan   +4 more
wiley   +1 more source

Broadband Acoustic Purcell Effect from Collective Bound States in the Continuum. [PDF]

Adv Sci (Weinh)
Huang S, Xie S, Liu T, Hao T, Tsai DP, Li Y, Zhu J.   +6 more
europepmc   +1 more source

State‐of‐the‐Art Machine Learning Technology for Sustainable Lithium Battery Cathode Design: A Perspective

Advanced Energy Materials, EarlyView.
Machine learning applications in Li‐ion batteries. Abstract Technology for lithium‐ion batteries (LIBs) is developing rapidly, which is essential to modern devices and renewable energy sources. The latest development focuses on the optimization of cathode materials, which is critical in determining battery performance and durability.
Adil Saleem, Leon L. Shaw, Zhiqian Chen, Wei Lai   +3 more
wiley   +1 more source